baber/WOPTO huggingface dataset:
Patent NO-171624-C (NO)
Inventor: NASHEF BASEM
IPC: A61F2/958
Filed: 1986-10-03
Abstract: A tubular device for the treatment of hollow organs is flexibly arranged and comprises a coating of silver. This coating is connected to a current source via connecting wires. Particularly, the tubular device is used for the treatment of the esophagus, and by the irritation caused by the electric current it is to effect an inflammation of the esophagus wall and thus a thickening of the latter so as to reduce the danger of hemorraghes of varicose veins within the esophagus or to prevent the hemorraghes. The tubular device is expansible in order to secure a close abutment of the silver coating against the mucous membrane of the esophagus.
Patent NO-175993-C (NO)
Inventor: GENTRY CECIL CALVIN
IPC: F28D7/12
Filed: 1988-11-15
Abstract: A heat exchange tube (1) formed from a sheath (4) containing a bayonet tube (2) all mounted on a split pipe header (8) is especially well suited for the construction of tube bundles (52) to be used in fermentors.
Patent NO-166462-C (NO)
Inventor: NIEMELAE MERTSI
IPC: F24F11/04
Filed: 1989-02-17
Abstract: PCT No. PCT/FI88/00081 Sec. 371 Date Jan. 27, 1989 Sec. 102(e) Date Jan. 27, 1989 PCT Filed May 26, 1988 PCT Pub. No. WO88/10403 PCT Pub. Date Dec. 29, 1988.The invention concerns a procedure for controlling volumetric flow rate in air-conditioning installations, wherein the volumetric flow passing through an air-conditioning duct is controlled with the aid of a control (10) disposed in the air duct by opening or closing the control damper (11) or equivalent of the control (10). In the procedure, the control signal of the control damper (11) or equivalent air flow-controlling member of the control (10) is non-linearized on the basis of the effective characteristic curve of the control and of the desired effective characteristic curve. The opening and closing of the control damper or equivalent of the control is controlled with the aid of said non-linearized control signal function. The invention also concerns apparatus for controlling air flow.
Patent NO-179310-C (NO)
Inventor: METROKA MICHAEL PETER
IPC: H04M1/72
Filed: 1989-05-25
Abstract: A radio arrangement and method allows a portable (210) and a mobile (212) to uniquely communicate on a radio system having at least one remote system site (114). The portable (210) has at least one information set (such as the radio's identification information and repertory dialing information) (356 or 360), and the mobile (212) is intercoupled therewith via a connector (214). The connector is used for transferring a code, which designates the information set, from the portable (210) to the mobile (212), whereby the mobile (212) adopts the information set of the portable (210) for subsequent communication. The arrangement offers an user having a portable, with its limited features and functions, to utilize all of the capabilities of the mobile.
Patent NO-177913-C (NO)
Inventor: LANGER RUTH
IPC: E04G7/00
Filed: 1990-10-18
Abstract: The connecting head (25) for scaffolds with connecting devices has a connection region (30) which comprises centring lugs (60) and possesses an annular abutment surface (51) and a conical surface (55) for creating favourable welding conditions. 
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Patent NO-172255-C (NO)
Inventor: TJUGUM ODD MAGNUS
IPC: C04B24/30
Filed: 1991-01-08
Abstract: In a method for blending of admixtures in a concrete mass which is transported through pipes/hoses to a casting site and in which the mass shall have a consistency which is suitable for casting of the mass on wall or roof surfaces there are used admixtures consisting of two components which react with each other. The two components are mixed into the mass at different points in time, possibly in combination with normally used additional admixtures for the mass.
Patent NO-177846-C (NO)
Inventor: PIEBER ALOIS DIPL-ING
IPC: A63C5/04
Filed: 1993-10-07
Abstract: A running sole for a ski, especially a cross-country ski, in which, at least in partial regions of the length and breadth of the ski, a plurality of running-sole incisions are present in the form of ramps 3 which are consecutive and graded in the lengthwise direction of the ski and, in longitudinal section, have a saw-tooth profile to prevent backward slipping. In the region of the stepped ramp 3 which rises with a shallow inclination in the lengthwise direction of the ski, the secondary step is arranged in order to increase the pressure on the surface of the snow, the push-off edge (6) of the secondary step (5) being situated deeper than the push-off edge (4) of the stepped ramp (3). <IMAGE>
Patent AU-744349-C (AU)
Title: Cotton linter tissue products and method for preparing same
Inventor: PATERSON-BROWN TIM
IPC: D21D1/02
Filed: 1999-03-02
Granted: 2002-11-07
Abstract: A soft, bright and strong tissue paper product and a process for preparing such a tissue paper product is provided. The inventive tissue paper product is prepared from raw cotton linter fibers and demonstrates unexpected medical benefits or advantages in addition to a balance of properties.
Patent CA-2000546-C (CA)
Inventor: LEWIS VICTOR MARCUS
IPC: A23B7/05
Filed: 1989-10-12
Granted: 2000-01-25
Abstract: A method for preserving a vegetable product at sub-zero Celcius temperatures is described, which involves partially dehydrating and adding one or mare water activity controlling substances to the vegetable product before reducing its, temperature. The vegetable product remains flexible and unfrozen at typical frozen food storage temperatures. The water activity of the product is below 1, and is preferably below 0.9, measured at 20°C. Suitable water'activity controlling substances are, for example, salts, sugars, and polyhydric alcohols. A vegetable product is also described having improved stability at typical freezer temperatures. The product is partially dehydrated and one or more water activity controlling substances have been added to it so that its water activity is less than 1, and it remains flexible and unfrozen at typical freezer temperatures.
Patent CA-2001166-C (CA)
Title: Bus coupler
Inventor: OTT HANS
IPC: H04L12/10
Filed: 1989-10-20
Granted: 1994-10-25
Abstract: A bus coupler for coupling transmitting and receiving stations to a two-conductor bus which feeds d-c current for coupling the on-board networks of the stations.  It is designed for information traffic, for instance, with digital data transmission, for measuring and controlling and/or with analog signals for measuring and controlling and for speech transmission in that the information is superimposed as a completely symmetrical a-c voltage relative to a floating imaginary centralized ground, where the bus coupling comprises a switch for power and information which couples the information in and out, conductively separated from the power path.
Patent CA-2004294-C (CA)
Title: Acier doux pour decolletage et son mode d'elaboration
Inventor: PIERSON GILLES
IPC: C22C38/60
Filed: 1989-11-30
Granted: 1996-04-30
Abstract: La présente invention concerne un acier doux pour décolletage à performances d'usinabilité élevées. Il est caractérisé par une teneur en C teneur en P une teneur en Si comprise entre 0,05 et 0,40 %, exprimées en % pondéraux. D'autre part, les inclusions de sulfure de manganèse sont, après corroyage du métal, entourées d'une couche d'oxydes plastique de composition moyenne SiO2: 35 à 45 %; A12O3: 10 à 20 %; CaO: 15 à 25 %; MnO: 10 à 20 %. L'invention concerne également un mode d'élaboration de cette nuance, dans lequel le métal liquide, après addition de silicium et de manganèse, est brassé en présence d'un laitier de composition CaO : 20 à 55 %; SiO2: 35 à 65 %; A12O3: 15 à 40 %; avec CaO% voisin de 1. SiO2%
Patent CA-2004760-C (CA)
Inventor: MORI NORIO
IPC: H05B3/14
Filed: 1989-12-06
Granted: 1998-12-01
Abstract: Disclosed is a composite temperature-sensitive element having temperature self-controlling characteristics, which comprises graphite or carbon black, a lowly dimensional substance composed mainly of a crosslinked polymer and a linear polymer, and optionally, an inorganic compound, said lowly dimensional substance and said inorganic compound being conjugated with the graphite or carbon black.  In this temperature-sensitive element, the change of the resistance value with the lapse of time is very small even when the element is repeatedly used, stable temperature-electroconductivity characteristics are manifested, there is no risk of local super-heating, and temperature self-detecting and controlling functions are manifested at various stages as the sensor of the molecule level.      Furthermore, this temperature-sensitive element is pliable and shows an excellent elasticity even at the temperature elevation, and the temperature-sensitive element has properties of a flexible elastomer having an appropriate rigidity and can be processed into various shapes.  Moreover, the element can be easily prepared at a low cost and it is expected that the element will be widely used in various fields.
Patent CA-2008664-C (CA)
Title: Non-crushable side seal members for a roll-up door
Inventor: CLAY ROY T JR
IPC: B60J5/14
Filed: 1990-01-26
Granted: 1994-12-27
Abstract: A seal member (11) is adapted to seal the gap or space between a door panel (12) and frame (13) of a roll-up door assembly (10). The improved seal member includes a first portion (34) and a second portion (35). The first portion is mounted on the frame, and the second portion is biased to flexibly engage the outer surface of the door panel. The first portion is formed of a relatively-rigid vinyl, while the second portion is formed of a relatively-flexible vinyl, or may be in the form of a brush. The first portion has a raised abutment surface (42) arranged to engage the door panel, should the door panel move toward the frame, to prevent the second portion from becoming crushedbetween the first portion and the door. Thus, the second portion is protected from damage, and does not substantially impede vertical movement of the door. The first and second portions may be formed integrally or separately, as desired. In one form, the seal member first portion is adapted to be snapped into engagement with the frame.
Patent CA-2009121-C (CA)
Title: Process for the production of petroleum tar pitch for use as a binder in the production of electrodes
Inventor: VELASCO LEON
IPC: C10C3/10
Filed: 1990-02-01
Granted: 1994-01-18
Abstract: ABSTRACT OF THE DISCLOSURE A process for the production of high quality petroleum tar pitch for use as a binder in the manufacture of electrodes for the aluminum and steel industries from a highly aromatic feed comprises fractionating the feed in an oxygen-free environment under controlled conditions so as to obtain a specific quality petroleum tar pitch.
Patent CA-2012791-C (CA)
Title: Spray gel base and spray gel preparation
Inventor: MIYAZAKI TAKASHI
IPC: A61K9/12
Filed: 1990-03-22
Granted: 1997-12-23
Abstract: The present invention is directed to a spray gel base having an excellent spread-stick property, which is prepared by thickening a 0.2 - 1.5 % by weight aqueous solution of carboxyvinyl polymer with a water-soluble basic substance, followed by adjusting the viscosity thereof with a viscosity adjustor within the range of 500 - 5,000 centipoise so that the particle size distribution of spray after spraying is over 80 % in the area of 20 - 100 µm and to a spray gel preparation having an excellent spread-stick property, which is prepared by mixing an active medicament with said spray gel base.
Patent CA-2013979-C (CA)
Title: Coaxial connector for connecting coaxial cable contacts with printed circuit boards
Inventor: SUZUKI TAKAO
IPC: H01R9/05
Filed: 1990-04-05
Granted: 1993-10-05
Abstract: Abstract of the Disclosure A coaxial connector comprising a first insulator (29), a second insulator (31), and a straight-line contact (21) disposed between the first and second insulators is disclosed.  The straight-line contact comprises a first conductive plate and a second conductive plate, which are superimposedly combined, wherein each of the first and second conductive plates includes a first contact (25), a second contact (27), and a base plate (23) from which the first and second contacts extend in the same direction, thus including a pair of the base plates.  The first contact and the second contact are arranged alternately in parallel rows in the longitudinal direction of the base plate.  The first insulator comprises, on the side facing the second insulator, a groove (49) for accommodating the end portions of the first and second contacts for supporting thereof, and a guide means for guiding a mating element which is to be connected to the straight-line contact.          The second insulator includes, on the side facing the first insulator, a pair of grooves for accommodating the base plate for each of the first contact and the second contact.
Patent CA-2015288-C (CA)
Title: Dressing or marinade of the multiple-phase separating type
Inventor: JURCSO JOHN F
IPC: A23L27/60
Filed: 1990-04-24
Granted: 2000-02-29
Abstract: A shakable, edible composition comprises a continuous aqueous phase having stably suspended first oil droplets. A second oil phase normally forms an upper layer contiguous with the continuous aqueous phase when the composition stands in a container, but the second oil phase is dispersible into the aqueous phase as second oil droplets upon sufficient shaking. The stably dispersed first oil droplets increase the ease of mixing the second oil phase with the aqueous phase and can provide improved organoleptic characteristics for compositions of the invention.
Patent CA-2023300-C (CA)
Inventor: SCHLOSSER KLAUS
IPC: B60B33/02
Filed: 1990-08-15
Granted: 2001-01-23
Abstract: A caster wherein an upright stub carries a swivel bearing for an inverted U-shaped frame having legs which support the shaft for a wheel. The shaft is movable sideways in elongated horizontal slots of the legs in response to depression or lifting of a pedal which is pivotably corrected to the legs. The pedal has two arms which flank the legs of the frame and are provided with substantially S-shaped slots crossing the slots of the adjacent legs and receiving portions of the shaft. When the pedal is depressed, the wheel frictionally engages and displaces a plate-like brake member which is vertically movably mounted in the legs of the frame and can be moved into direct frictional engagement with that part of the bearing which is non-rotatably connected to the stub. Alternatively, the plate-like brake member can be moved, into direct frictional engagement with bolts which secure the web of the frame to one race of the bearing whereby the brake member displaces a stub which is reciprocably mounted in the web and in the one race and moves into frictional engagement with another race which is rigid with the stub.
Patent CA-2024266-C (CA)
Title: Optical fiber cable coated with conductive metal coating and process therefor
Inventor: IINO AKIRA
IPC: C03C25/42
Filed: 1990-08-29
Granted: 1998-12-29
Abstract: Disclosed is an optical fiber cable free from a generation of a microbent during manufacturing, and in which an impregnation of hydrogen and/or water to a cladding is prevented, and having an electrical conduction, a tolerance to heat and a mechanical strength, and a process for making same.  The optical fiber cable includes a silica based glass optical fiber including a core and a cladding, a thin carbon coating formed on an outer surface of the optical fiber, and an electrically conductive coating formed on an outer surface of the carbon coating. The carbon coating functions as a layer for preventing the impregnation of hydrogen and/or water to the optical fiber, and the conductive coating functions as a heat tolerance member, a conductive member, and a mechanical support member.  The carbon coating is preferably formed as an amorphous carbon layer.  Preferably, the conductive coating can be materials having a good contact with the carbon coating, a high conductivity, a high heat tolerance, and a high strength, and can be formed as thin as possible.  The conductive coating can be formed by a plurality of different metal layers having different thickness.
Patent CA-2025751-C (CA)
Inventor: IKEDA YUZI
IPC: B60J5/04
Filed: 1990-09-19
Granted: 1994-09-20
Abstract: A hinge pin couples a first hinge receiver mounted on a vehicle body and a second hinge receiver mounted on a door to be installed on the vehicle body.  The hinge pin is removed from the vehicle body and the door to separate the vehicle body and the door from each other after the vehicle body and the door have been coated, and the removed pin engages in a hinge pin engaging member.  The hinge pin is fed to a position where the vehicle body and the door are to be assembled together, and the hinge pin is removed from the hinge pin engaging member.  Then, the removed hinge pin is pressed into the first and second hinge receivers which are aligned with each other, thereby coupling the vehicle body and the door to each other.
Patent CA-2030095-C (CA)
Title: Bee nest stripper
Inventor: EGGERMAN PERCY A
IPC: A01K55/00
Filed: 1990-11-15
Granted: 1993-11-09
Abstract: BEE NEST STRIPPER     ABSTRACT OF THE DISCLOSURE         A hole in a leafcutter bee nest is stripped by pushing a thin tube through the hole to separate the larvae in the hole from the surrounding nest material.  A rod is  then pushed through  the  tube  to eject the separated larvae and cocoons from the tube.  The method is carried out using an apparatus with foot guides for engaging a nesting block and aligning the tubes with a row of holes in the block, and a sequential drive.  The drive  first pushes  the  tubes  through  the block  then drives the rods through the tubes.   The tubes and rods are  then withdrawn.    The  foot  guide  is  subsequently lifted out of engagement with the nesting block and the block is indexed one hole forwards for stripping of the next row of holes.
Patent CA-2031331-C (CA)
Inventor: WOOD RUEY E JR
IPC: B62D7/20
Filed: 1990-12-03
Granted: 1994-07-12
Abstract: Abstract A turnbuckle assembly for an automotive steering system tie-rod connection applies both radial and axial forces against the engaged threads to resist relaxation of tightening between the threads and to prevent spreading of the seam of a rolled stamped sleeve. Complimentary conical surfaces of a nut and the sleeve apply a compressive force as the nut is advanced axially onto the sleeve.
Patent CA-2032239-C (CA)
Title: Shock-resistant, low density emulsion explosive
Inventor: LAWRENCE LAWRENCE D
IPC: C06B47/00
Filed: 1990-12-13
Granted: 2000-02-08
Abstract: A shock-resistant permissible emulsion explosive comprising a water immiscible organic fuel as a continuous phase; an emulsified aqueous inorganic oxidizer salt solution as a discontinuous phase; an emulsifier; from about 1% to about 10% by weight of the explosive of small, hollow, dispersed spheres having a strength such that a maximum of about 10% of the spheres by volume collapse under a pressure of 500 psi; and sensitizing gas bubbles dispersed throughout the explosive and produced by the reaction of chemical gassing agents, in an amount sufficient to reduce the density of the explosive to less than 1.0 g/cc.
Patent CA-2034901-C (CA)
Title: Process for producing n-phosphonomethylglycine
Inventor: GLOWKA JOZEF GEORGE
IPC: C07F9/38
Filed: 1991-01-24
Granted: 1996-07-02
Abstract: An improved process is disclosed for the preparation of N-phosphonomethylglycine by the oxida-tion of N-phosphonomethyliminodiacetic acid.  In the process N-phosphonomethyliminodiacetic acid is oxi-dized with a peroxide to form an intermediate, N-phos-phonomethyliminodiacetic acid-N-oxide, and thereafter, adding a metabisulfite compound in the presence of a molybdenum compound to convert the intermediate to N-phosphonomethylglycine.
Patent CA-2036322-C (CA)
Title: Resilient floor system
Inventor: COUNIHAN JAMES
IPC: E04F15/18
Filed: 1991-02-14
Granted: 1995-07-25
Abstract: A resilient floor (A) is disclosed assembled on a base surface (10) to provide a resilient floor (36) which comprises a plurality of sub-floor sections (B) arranged generally side-by-side.   A resilient  layer of material  (62)  is  carried generally co-extending underneath the sub-floor sections.  A slot (38,74) and widened groove (40) accommodate a fastening member  (51,71)  which includes lateral  flanges  (58,60)  and (78,80) which limit upward movement of sub-floor sections (B).          Flooring strips (D) are nailed to the sub-floor sections so that the flooring strips move integrally together in relative vertical movements relative to the fastening strips (51,71).          Resilient layer (62) urges sub-floor sections (B) and integral flooring strips (D) upwardly such that downward forces produced by activity on the floor (36) are provided with a degree of resiliency.
Patent CA-2042358-C (CA)
Title: Automatic fault recovery in a packet network
Inventor: FITE FRANKLIN D JR
IPC: H04L12/56
Filed: 1990-11-02
Granted: 1996-09-24
Abstract: An arrangement is disclosed for recovering from faults in transmission equipment or facilities forming so-called virtual circuits for transmitting packets in a network. Faults are detected in transmission paths associated with a network node and a fault indication message is generated for each virtual circuit passing through the node that is affected by the fault. The fault indication messages are then transmitted on corresponding ones of the affected virtual circuits. If any of the affected virtual circuits are terminated in the node, they are switched to alternate virtual circuits. Otherwise, the fault indication messages are transmitted on corresponding virtual circuits over facilities connected to the node to other unknown nodes. A node receiving a fault indication message determines whether the corresponding virtual circuit is terminated at the node or passes through it to some other unknown node. If an affected virtual circuit is terminated in the node, it is switched to an alternate virtual circuit. If the affected virtual circuit is notterminated in the node, the corresponding fault indication message is passed through it on that virtual circuit over a facility to some other unknown node.
Patent CA-2043708-C (CA)
Title: Method and apparatus for improving the specificity of an ion mobility spectrometer utilizing sulfur dioxide dopant chemistry
Inventor: BACON ALLAN THOMSON JR
IPC: H01J49/40
Filed: 1991-05-31
Granted: 2002-02-12
Abstract: An improved ion mobility spectrometer (IMS) and method for operating the same which enables analysis of a specific acid gas analyte in a mixture of such gases when air is used as the carrier gas and the drift gas in the IMS. A controlled concentration of sulfur dioxide dopant is added to the air carrier gas stream prior to application of the carrier gas stream. In the IMS, the drift times of the ions generated from the doped air carrier gas differ from the drift times of the ions generated from the acid gas analyte, thereby enabling identification and quantification of the analyte.
Patent CA-2047738-C (CA)
Title: Dispensing device
Inventor: MCNEILL MARION EILEEN
IPC: A61K9/48
Filed: 1990-02-15
Granted: 2000-02-15
Abstract: Novel devices for the controlled release of active materials especially, pharmaceutical are formed from at least two inter-penetrating pieces. The mate piece is water swellable and swells to disengage the female piece. The female piece is preferably formed from a thermoplastic, e.g. LDPE or from a soluble material such as gelatin which is rendered impermeable by an external coating of a hydrophobic material such as PVC. The devices find particular application as oral dosage forms for use in man.